Details

Time bar (total: 6.8s)

sample21.0ms

Algorithm
intervals
Results
8.0ms337×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
2117
3127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.4b
(/ (* y y) z)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
14.0ms
(+ x (/ (* y y) z))
16.0ms
(/ (* y y) z)

series72.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ x (/ (* y y) z))
28.0ms
(/ (* y y) z)

simplify668.0ms

Counts
39 → 39
Iterations

Useful iterations: 2 (155.0ms)

IterNodesCost
067359
1209345
21425301
done5002301

prune74.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ z y)))
0.1b
(/ y (/ z y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
33.0ms
(+ x (/ y (/ z y)))
9.0ms
(/ y (/ z y))

series65.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ x (/ y (/ z y)))
30.0ms
(/ y (/ z y))

simplify1.0s

Counts
88 → 88
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01661053
1428985
22334931
done5002893

prune271.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ y z)))
0.2b
(* y (/ y z))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
10.0ms
(+ x (* y (/ y z)))
28.0ms
(* y (/ y z))

series73.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ x (* y (/ y z)))
28.0ms
(* y (/ y z))

simplify610.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (172.0ms)

IterNodesCost
086443
1238413
21026367
done5000367

prune129.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series995.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(* (cbrt y) (cbrt y))
245.0ms
(cbrt y)
239.0ms
(cbrt y)
258.0ms
(cbrt y)

simplify1.2s

Counts
85 → 85
Iterations

Useful iterations: done (1.2s)

IterNodesCost
061524
1139417
2735397
done5000383

prune243.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes162.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample982.0ms

Algorithm
intervals
Results
427.0ms10702×body80valid